集SelectedPath中的FolderBrowserDialog

Question

我想设置所选文件夹中FolderBrowserDialog控件作为变量，这样我就可以另一种方法

我到目前为止的代码中使用它的变量是：

private void button18_Click(object sender, EventArgs e) 
     { 
      DialogResult result = folderBrowserDialog1.ShowDialog(); 
      if (result == DialogResult.OK) 
      { 
       // 
       // The user selected a folder and pressed the OK button. 
       // We print the number of files found. 
       // 
       string[] files = Directory.GetFiles(folderBrowserDialog1.SelectedPath); 
       MessageBox.Show("Files found: " + files.Length.ToString(), "Message"); 
      } 
     } 

这样我就可以在方法调用控制所选文件夹上面是这样的：

Process.Start("test.exe", <Folder Selection Here>); 

Answer 1

我开始寻找在这之前，我注意到，你曾要求疑问句重刑被关闭。无论如何，这里的代码应该对其他人有用。

private void button1_Click(object sender, EventArgs e) 
    { 
     FolderBrowserDialog folderBrowserDialog1 = new FolderBrowserDialog(); 

     //Choose the default start up folder 
     string selectedFolder = @"C:\Dev"; 

     //Set that into the dialog 
     folderBrowserDialog1.SelectedPath = selectedFolder; 

     if (folderBrowserDialog1.ShowDialog() == DialogResult.OK) 
     { 
      //Grab the folder that was chosen 
      selectedFolder = folderBrowserDialog1.SelectedPath; 

      // The user selected a folder and pressed the OK button. 
      // We print the number of files found.     
      string[] files = Directory.GetFiles(selectedFolder); 

      MessageBox.Show("Files found: " + files.Length.ToString(), "Message"); 
      MessageBox.Show(selectedFolder); 
     }    
    }